A jump start uses a working battery to supply enough current for the starter motor, then lets the alternator recharge th ...

At CES 2026, BLUETTI unveiled Charger 2, the industry’s first unified car and solar smart energy hub, designed for modern ...

Forest were almost the best Prem fairy story, but might now be led by the wicked witch IF the Nottingham Forest players are still feeling dizzy, you wouldn’t blame them. They have spent the last 21 ...

IF the Nottingham Forest players are still feeling dizzy, you wouldn’t blame them. They have spent the last 21 months playing risk-averse, counter-attack Nuno-ball. But now they will be expected to ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: For decades, scientists have ...

High-fat diets and obesity reshape astrocytes—star-shaped brain cells in the striatum that help regulate pleasure from eating. French researchers discovered that tweaking these cells in mice not only ...

Nintendo fans have known for some time that Switch 2 is backwards compatible with Switch 1 games. But what happens when you do the reverse and stick a Switch 2 game in a Switch 1? Insert a Switch ...

This is a picture of John Wiegand, inventor of Wiegand wire, at work in his lab. The Wiegand effect, a phenomenon discovered in the 1970s, is the unusually useful behavior of magnetic fields in ...

A charged battery is a happy battery. Keeping your car’s battery properly charged is essential to long life and reliability. When you drive, your car’s charging system keeps your battery topped up.